Changing haver when it means "to exist" with ter ("to get"): Tem muito problema na cidade ("There are several difficulties in the city") is way more Regular in speech than Há muitos problemas na cidade. The benefit of flagging a bus and acquiring on it (if there are no seats https://nodeliverances.com/profile.php?from=space&do=profile&user=magaret.eck.451692&op=userinfo&com=profile